Farmers’ protest enters Day 19: Delhi borders blocked, farmers seek PM’s intervention, firm on farm laws’ repeal; Arvind Kejriwal, Manish Sisodia join farmer leaders in their hunger strike; Govt alleges hand of ‘Tukde Tukde’ gang, warns of ‘stern action’; farmers upset with remark; 4 stabbed, 23 arrested as Trump supporters and opponents clash in several US cities over election results; and more